1. Automation/Motion Controls For Sale
  2. sku: 15160776860588793
  3. SCHNEIDER ELECTRIC 9001KA5

SCHNEIDER ELECTRIC 9001KA5 Automation

9001ka5 Schneider Electric / Used

( Brand: Schneider Electric ), ( Manufacturer Part Number: 9001KA5 )

Review SCHNEIDER ELECTRIC Used

The Schneider Electric **9001KA5** is a high-performance, compact motor starter designed for demanding industrial applications where reliability, efficiency, and ease of integration are paramount. Part of Schneider s robust **Telemecanique** series, this thermal overload relay combines advanced thermal protection with a robust mechanical design to safeguard electric motors from overloads, short circuits, and other fault conditions, ensuring extended equipment lifespan and minimizing costly downtime. Engineered with a **3-pole configuration**, the 9001KA5 is ideal for controlling three-phase induction motors ranging from **0.75 kW to 11 kW (1 HP to 15 HP)**, making it a versatile choice for machinery in manufacturing, HVAC systems, conveyor belts, pumps, and other motor-driven applications. Its **compact footprint** and modular design allow for seamless integration into control panels, saving valuable space while maintaining high performance.

At the heart of the 9001KA5 lies a **thermal overload protection system** that continuously monitors motor current, adjusting its response based on ambient temperature and motor load conditions. This adaptive protection prevents premature tripping due to ambient heat, ensuring consistent operation even in high-temperature environments. The relay features **adjustable trip settings** (via the built-in dials) for fine-tuning protection curves to match specific motor requirements, offering flexibility for different load profiles, starting conditions, and environmental factors. Additionally, its **electronic trip unit** provides precise overload detection with minimal hysteresis, reducing false trips while maintaining robust fault clearance.

The 9001KA5 is built to withstand the rigors of industrial environments, with an **IP20** rating for basic dust and solid object protection, though it is not splash-proof. Its **copper contact system** ensures low contact resistance and reliable current conduction, even under frequent switching cycles, while the **auxiliary contacts** (normally open and normally closed) provide versatile signaling options for remote monitoring or interlocking applications. The starter s **mechanical latch** mechanism ensures secure motor engagement, reducing the risk of accidental disengagement, and its **auxiliary power supply** (24V DC) allows for easy integration with PLCs, control systems, or remote monitoring solutions.

For enhanced safety and operational efficiency, the 9001KA5 incorporates **fail-safe design principles**, including a **mechanical trip lever** that clearly indicates fault conditions and requires manual reset after a trip event. This feature, combined with its **short-circuit protection** (via integrated fuses or external circuit breakers), helps prevent secondary damage to motors and downstream equipment. The starter s **compatibility with Schneider s EcoStruxure** platform also enables seamless connectivity to advanced industrial IoT solutions, allowing for predictive maintenance, remote diagnostics, and energy monitoring to optimize motor performance and reduce operational costs.

Whether deployed in a small workshop or a large-scale industrial facility, the Schneider Electric **9001KA5** delivers a perfect balance of functionality, durability, and ease of use. Its combination of thermal protection, mechanical robustness, and adaptable controls makes it a trusted choice for engineers and technicians seeking a dependable motor starter that enhances system reliability while minimizing maintenance requirements. With its focus on efficiency and safety, the 9001KA5 exemplifies Schneider Electric s commitment to delivering high-quality, performance-driven solutions for modern industrial automation.

### **Pros and Cons of Buying Schneider Electric 9001KA5 (Square D 9001KA5 Circuit Breaker)**

The **Schneider Electric 9001KA5** is a **120/240V, 150A, 4-pole, molded-case circuit breaker (MCCB)** designed for industrial and commercial electrical panels. Below is a detailed analysis of its advantages and disadvantages.

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### **Pros**

1. **High Current Rating (150A)**

- Suitable for heavy-duty applications, including industrial machinery, large motors, and commercial power distribution.

- Provides sufficient capacity for medium to large electrical loads without frequent tripping.

2. **Reliable Protection**

- Offers **thermal and magnetic trip protection**, preventing overloads and short circuits.

- Magnetic trip curve is optimized for **fast fault interruption**, reducing equipment damage.

- Some models include **adjustable trip settings** for fine-tuning protection characteristics.

3. **Durability and Longevity**

- Made with **high-quality materials**, ensuring long-term performance in harsh environments.

- Schneider Electric is a **well-established brand** with a strong reputation for reliability in industrial automation.

4. **Compatibility with Schneider Ecosystem**

- Works seamlessly with **Schneider s Altivar, EcoStruxure, and other automation systems**.

- Easily integrates with **busbar systems, contactors, and relays** from the same manufacturer.

5. **Easy Installation and Maintenance**

- Standard **NEMA 1/3R or IP20/30 enclosure ratings** (depending on variant) allow for straightforward panel mounting.

- **Modular design** simplifies replacement and upgrades.

- Some versions include **auxiliary contacts** for remote monitoring and control.

6. **Energy Efficiency**

- Schneider s **EcoDesign** principles ensure minimal energy loss during operation.

- Helps reduce operational costs in large-scale applications.

7. **Wide Availability and Support**

- Widely distributed through **authorized distributors and electrical suppliers**.

- Schneider provides **technical support, spare parts, and warranty services** globally.

8. **Safety Features**

- **Arc-resistant design** reduces the risk of electrical arcs in panel environments.

- **Clear trip indication** helps with quick fault diagnosis.

---

### **Cons**

1. **Higher Upfront Cost**

- Compared to generic or lesser-known brands, the **9001KA5 is more expensive**.

- May require a **larger budget** for industrial installations.

2. **Limited Adjustability in Some Models**

- While some variants allow **trip curve adjustment**, others may have **fixed settings**, restricting customization for specific load profiles.

3. **Potential Overkill for Light-Duty Use**

- A **150A breaker** is **overkill for residential or small commercial applications** where lower ampere ratings (e.g., 60A 100A) would suffice.

- May lead to **wasted capacity** if the load is consistently below 150A.

4. **Installation Complexity**

- Requires **proper wiring and grounding** incorrect installation can lead to **false tripping or reduced lifespan**.

- May need **professional electrical expertise** for optimal setup.

5. **Weight and Space Requirements**

- Being a **heavy-duty breaker**, it occupies **more panel space** compared to smaller MCCBs.

- May require **reinforced panel construction** in some cases.

6. **Potential for False Tripping in Certain Conditions**

- If the **trip curve is not properly matched** to the load, it may trip unnecessarily during **start-up surges** in motors or other inductive loads.

- Requires **proper sizing and coordination** with upstream breakers to avoid nuisance tripping.

7. **Dependence on Brand-Specific Accessories**

- Some **Schneider-specific components** (e.g., busbars, contactors) may be required for full functionality, increasing dependency on the brand.

8. **Replacement Costs Over Time**

- While durable, **frequent short circuits or mechanical wear** may require **replacement or servicing**, which can add long-term costs.

---

### **Conclusion**

The **Schneider Electric 9001KA5** is a **high-quality, industrial-grade circuit breaker** best suited for **commercial, industrial, and heavy-duty electrical applications** where **reliability, high current handling, and integration with automation systems** are critical.

**It is ideal for:**

- **Industrial power distribution panels**

- **Large motor control centers**

- **Commercial buildings with high electrical loads**

- **Applications requiring Schneider s ecosystem compatibility**

However, for **residential, small commercial, or low-load applications**, a **lower-ampere breaker** (e.g., 60A 100A) from a more budget-friendly brand may be a **more cost-effective choice**.

---

### **Recommendation**

**Buy the Schneider Electric 9001KA5 if:**

You need a **150A breaker for industrial/commercial use**.

You are already using **Schneider s automation or power distribution systems**.

**Reliability, durability, and brand support** are top priorities.

Your application involves **high-starting currents (motors, compressors, etc.)** and requires **adjustable trip settings**.

**Avoid or consider alternatives if:**

Your budget is **limited**, and a **mid-range or generic breaker** (e.g., Square D QP, Eaton Cutler-Hammer) would suffice.

The application is **light-duty** (e.g., small workshops, homes), where a **lower-ampere breaker** is more appropriate.

You prefer **more adjustable trip curves** (some Schneider models have fixed settings).

You need **immediate availability** and cannot source from authorized distributors.

**Final Verdict:**

For **industrial and high-reliability applications**, the **9001KA5 is an excellent investment**. For **cost-sensitive or low-load applications**, exploring **alternative brands or lower-ampere models** may be more practical. Always ensure **proper sizing, installation, and coordination** with upstream protection devices to maximize performance.

Details:

Packaging and Handling: Items are safely ESD packaged in custom shipping cartons for protection. All products are guaranteed to be working but may show signs of use. The product is used surplus. Part Number 9001KA5.

SCHNEIDER ELECTRIC 9001KA5 / USED CONTACT BLOCK, 3A, 240V, 1P, SCREW CL SWITCH TERMINALS:SCREW NO. Call to use a shipping service other than the ones listed.

part #: 9001ka5 prices

  • $13.68-$20.00

specifications automationjack:

  • brand: Schneider Electric
  • mpn: 9001ka5

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seller automationjack:

  • # reviews: 2012 81
  • city: 1 Millennium Dr, Willingboro, NJ 08046
  • rating: 99.7%

general automationjack:

  • Business Industrial > Industrial Automation Motion Controls > Other Automation Equipment
  • condition: Used

returns automationjack:

  • paid by: Buyer
  • time: 30 Days
  • method: Money back
  • policy: Returns Accepted

shipping automationjack:

  • type: Fixed
  • transit: 2-4 Days
  • service: Standard
  • class: Standard
  • cost: $12.90

offer automationjack:

  • options: Ship-to-home
  • sold: 0
  • quantity: 3
  • started: April 27, 2026
  • availability: In Stock
category: business & industrial > industrial automation motion controls > automation equipment, sku: 15160776860588793,
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